TY  - BOOK
AU  - Manoharachary .C
AU  - Reddy .P. Jayarama
TI  - Principles of Environmental studies 
SN  - 978-81-7800-171-3 
PY  - 2019///
CY  - Hyderabad 
PB  - BS Publications 
KW  - EOES
UR  - EOES
ER  -